42282120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:247

約数の個数: 128

約数和(自身を含む): 132969600

約数和(自身を除く): 90687480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 89, 107, 111, 120, 148, 178, 185, 214, 222, 267, 296, 321, 356, 370, 428, 444, 445, 534, 535, 555, 642, 712, 740, 856, 888, 890, 1068, 1070, 1110, 1284, 1335, 1480, 1605, 1780, 2136, 2140, 2220, 2568, 2670, 3210, 3293, 3560, 3959, 4280, 4440, 5340, 6420, 6586, 7918, 9523, 9879, 10680, 11877, 12840, 13172, 15836, 16465, 19046, 19758, 19795, 23754, 26344, 28569, 31672, 32930, 38092, 39516, 39590, 47508, 47615, 49395, 57138, 59385, 65860, 76184, 79032, 79180, 95016, 95230, 98790, 114276, 118770, 131720, 142845, 158360, 190460, 197580, 228552, 237540, 285690, 352351, 380920, 395160, 475080, 571380, 704702, 1057053, 1142760, 1409404, 1761755, 2114106, 2818808, 3523510, 4228212, 5285265, 7047020, 8456424, 10570530, 14094040, 21141060, 42282120]

約数ペア:

[(1, 42282120), (2, 21141060), (3, 14094040), (4, 10570530), (5, 8456424), (6, 7047020), (8, 5285265), (10, 4228212), (12, 3523510), (15, 2818808), (20, 2114106), (24, 1761755), (30, 1409404), (37, 1142760), (40, 1057053), (60, 704702), (74, 571380), (89, 475080), (107, 395160), (111, 380920), (120, 352351), (148, 285690), (178, 237540), (185, 228552), (214, 197580), (222, 190460), (267, 158360), (296, 142845), (321, 131720), (356, 118770), (370, 114276), (428, 98790), (444, 95230), (445, 95016), (534, 79180), (535, 79032), (555, 76184), (642, 65860), (712, 59385), (740, 57138), (856, 49395), (888, 47615), (890, 47508), (1068, 39590), (1070, 39516), (1110, 38092), (1284, 32930), (1335, 31672), (1480, 28569), (1605, 26344), (1780, 23754), (2136, 19795), (2140, 19758), (2220, 19046), (2568, 16465), (2670, 15836), (3210, 13172), (3293, 12840), (3560, 11877), (3959, 10680), (4280, 9879), (4440, 9523), (5340, 7918), (6420, 6586)]